| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.37 | 6.499% | $165.4675 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $66.34 | 3.856% | $68.8981 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $199.48 | 3.478% | $206.4179 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $158.43 | 13.611% | $179.9939 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $183.46 | 5.195% | $192.9907 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $33.68 | 7.414% | $36.177 | $36.18 | $36.20 | $36.20 |
| Purchase #7 | $145.60 | 9.264% | $159.0884 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $942.36 | $1,009.0335 | $1,009.04 | $1,009.05 | $1,009.10 | |